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/*******************************************************************************
* Copyright (c) 2006, 2017 Wind River Systems, Inc. and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Anton Leherbauer (Wind River Systems) - initial API and implementation
* Elazar Leibovich (The Open University) - extra folding test
* Jonah Graham (Kichwa Coders) - extract most of FoldingTest into FoldingTestBase
*******************************************************************************/
package org.eclipse.cdt.ui.tests.text;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.eclipse.cdt.internal.ui.text.doctools.DocCommentOwnerManager;
import org.eclipse.cdt.internal.ui.text.doctools.NullDocCommentOwner;
import org.eclipse.cdt.internal.ui.text.folding.DefaultCFoldingStructureProvider.CProjectionAnnotation;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.PreferenceConstants;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.source.Annotation;
import org.eclipse.jface.text.source.projection.ProjectionAnnotationModel;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* Code folding tests.
*/
public class FoldingTest extends FoldingTestBase {
public static Test suite() {
return new TestSuite(FoldingTest.class);
}
public FoldingTest(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
IPreferenceStore store = CUIPlugin.getDefault().getPreferenceStore();
store.setValue(PreferenceConstants.EDITOR_FOLDING_ENABLED, true);
store.setValue(PreferenceConstants.EDITOR_FOLDING_STATEMENTS, true);
store.setValue(PreferenceConstants.EDITOR_FOLDING_PREPROCESSOR_BRANCHES_ENABLED, true);
store.setValue(PreferenceConstants.EDITOR_FOLDING_INACTIVE_CODE, false);
store.setValue(PreferenceConstants.EDITOR_FOLDING_COMMENTS, false);
store.setValue(PreferenceConstants.EDITOR_FOLDING_HEADERS, false);
super.setUp();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
IPreferenceStore store = CUIPlugin.getDefault().getPreferenceStore();
store.setToDefault(PreferenceConstants.EDITOR_FOLDING_ENABLED);
store.setToDefault(PreferenceConstants.EDITOR_FOLDING_STATEMENTS);
store.setToDefault(PreferenceConstants.EDITOR_FOLDING_PREPROCESSOR_BRANCHES_ENABLED);
store.setToDefault(PreferenceConstants.EDITOR_FOLDING_INACTIVE_CODE);
store.setToDefault(PreferenceConstants.EDITOR_FOLDING_COMMENTS);
store.setToDefault(PreferenceConstants.EDITOR_FOLDING_HEADERS);
// Set doctool to none.
DocCommentOwnerManager.getInstance().setWorkspaceCommentOwner(NullDocCommentOwner.INSTANCE);
}
//
public void testInitialFolding() throws Exception {
PositionAndCollapsed[] actual = getFoldingPositions();
PositionAndCollapsed[] expected = new PositionAndCollapsed[] { createPosition(0, 2, 1), createPosition(4, 7),
createPosition(9, 12), createPosition(10, 12), createPosition(13, 14), createPosition(15, 27),
createPosition(16, 26), createPosition(17, 20), createPosition(18, 20), createPosition(21, 25),
createPosition(22, 24), createPosition(29, 31, 30), createPosition(34, 35), createPosition(35, 40),
createPosition(36, 38), createPosition(42, 46), createPosition(48, 55), createPosition(51, 53),
createPosition(57, 59), createPosition(61, 63), createPosition(65, 67), createPosition(70, 104, 71),
createPosition(75, 76), createPosition(77, 79), createPosition(80, 82), createPosition(83, 85),
createPosition(86, 94), createPosition(87, 89), createPosition(90, 91), createPosition(92, 93),
createPosition(95, 97), createPosition(99, 102), createPosition(106, 110),
createPosition(113, 117, 115), createPosition(119, 127), createPosition(120, 122),
createPosition(123, 126), createPosition(129, 130), };
assertEquals(toString(expected), toString(actual));
assertEqualPositions(expected, actual);
}
//
public void testToggleFolding_Bug186729() throws BadLocationException {
fEditor.getAction("FoldingToggle").run();
IPreferenceStore store = CUIPlugin.getDefault().getPreferenceStore();
store.setValue(PreferenceConstants.EDITOR_FOLDING_PREPROCESSOR_BRANCHES_ENABLED, false);
fEditor.getAction("FoldingToggle").run();
PositionAndCollapsed[] actual = getFoldingPositions();
PositionAndCollapsed[] expected = new PositionAndCollapsed[] { createPosition(0, 2, 1), createPosition(4, 7),
createPosition(29, 31, 30), createPosition(35, 40), createPosition(42, 46), createPosition(48, 55),
createPosition(51, 53), createPosition(57, 59), createPosition(61, 63), createPosition(65, 67),
createPosition(70, 104, 71), createPosition(75, 76), createPosition(77, 79), createPosition(80, 82),
createPosition(83, 85), createPosition(86, 94), createPosition(87, 89), createPosition(90, 91),
createPosition(92, 93), createPosition(95, 97), createPosition(99, 102), createPosition(106, 110),
createPosition(113, 117, 115), createPosition(119, 127), createPosition(120, 122),
createPosition(123, 126), };
assertEquals(toString(expected), toString(actual));
assertEqualPositions(expected, actual);
}
//
public void testToggleFoldingNoASTRequired() throws BadLocationException {
fEditor.getAction("FoldingToggle").run();
IPreferenceStore store = CUIPlugin.getDefault().getPreferenceStore();
store.setValue(PreferenceConstants.EDITOR_FOLDING_STATEMENTS, false);
store.setValue(PreferenceConstants.EDITOR_FOLDING_PREPROCESSOR_BRANCHES_ENABLED, false);
fEditor.getAction("FoldingToggle").run();
PositionAndCollapsed[] actual = getFoldingPositions();
PositionAndCollapsed[] expected = new PositionAndCollapsed[] { createPosition(0, 2, 1), createPosition(4, 7),
createPosition(29, 31, 30), createPosition(35, 40), createPosition(42, 46), createPosition(48, 55),
createPosition(51, 53), createPosition(57, 59), createPosition(61, 63), createPosition(65, 67),
createPosition(70, 104, 71), createPosition(106, 110), createPosition(113, 117, 115),
createPosition(119, 127), };
assertEquals(toString(expected), toString(actual));
assertEqualPositions(expected, actual);
}
private void assertNoKeyCollisions() {
ProjectionAnnotationModel model = (ProjectionAnnotationModel) fEditor
.getAdapter(ProjectionAnnotationModel.class);
assertNotNull(model);
int annotations = 0;
Set<Object> keys = new HashSet<>();
for (Iterator<Annotation> iter = model.getAnnotationIterator(); iter.hasNext();) {
Annotation ann = iter.next();
if (ann instanceof CProjectionAnnotation) {
++annotations;
System.out.println("key is: " + ((CProjectionAnnotation) ann).getElement());
keys.add(((CProjectionAnnotation) ann).getElement());
System.out.println(" after adding key, set has size " + keys.size());
}
}
assertEquals(annotations, keys.size());
}
// int func(const char*);
//
// void foo() {
// if (func("a looooooooooooooooooooooooooong string") == 1) {
// }
// if (func("a looooooooooooooooooooooooooong string") == 2) {
// }
// }
public void testStatementsSharingFirst32Chars_507138() throws BadLocationException {
assertNoKeyCollisions();
}
// bool func();
//
// void foo() {
// if (func()) {
// }
// if (func()) {
// }
// }
public void testIdenticalStatements_507138() throws BadLocationException {
assertNoKeyCollisions();
}
///*
// * Header comment
// */
//
//// non-doc multiline
//// line 2
//void func1() {}
//
///// doc multiline
///// line 2
//void func2() {}
//
////
//// non-doc multiline (with blank first line)
//// line 3
//void func3() {}
//
/////
///// doc multiline (with blank first line)
///// line 3
//void func4() {}
public void testCollapseAdjacentSingleLineDocComments() throws Exception {
runWithEditorClosed(() -> {
setDoctoolToDoxygen();
});
PositionAndCollapsed[] actual = getFoldingPositions();
PositionAndCollapsed[] expected = new PositionAndCollapsed[] { createPosition(0, 2, 1), createPosition(4, 5),
createPosition(8, 9), createPosition(12, 14, 13), createPosition(17, 19, 18), };
assertEquals(toString(expected), toString(actual));
assertEqualPositions(expected, actual);
}
}
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